BiomeViewer This interactive module explores biomes, climate, biodiversity, and human impacts around the globe and at different times.
How Animals Use Sound to Communicate This interactive module explores how different animals — elephants, birds, and bats — have evolved distinct ways of using sound to communicate.
Vertebrate Circulatorium This interactive module explores the circulatory systems of major vertebrate groups to gain insights into their evolution.
Symbiotic Bioluminescence This tutorial describes the symbiosis between the Hawaiian bobtail squid and bioluminescent bacteria.
Neurophysiology Virtual Lab This interactive, modular lab explores techniques for identifying and recording the electrical activities of neurons, using the leech as a model organism.